2006-03-27  Michael Natterer  <mitch@gimp.org>

	* app/pdb/procedural_db.[ch]: renamed procedural_db_return_args()
	to procedural_db_return_values() and added
	procedural_db_arguments(), which returns a newly allocated,
	initialized array of the procedure's arguments.

	* app/actions/plug-in-commands.c
	* app/actions/vectors-commands.c
	* app/plug-in/plug-in-run.c
	* app/widgets/gimphelp.c
	* app/xcf/xcf.c
	* tools/pdbgen/app.pl
	* tools/pdbgen/pdb/fileops.pdb: changed accordingly, some cleanup.

	* app/pdb/*_cmds.c: regenerated.